Either you deploy the operating system over the network or manually on a single system you would always need to have below prerequisites met before you go and install it,
* Boot Image
* OS Image
* Driver Package
* Software Package
Let us see more descriptive manner for understanding SCCM OSD prerequisites :
* Need boot image to start the operating system deployment process on the devices and in some cases will have to add the network drivers to boot image.
* Enable PXE on the Distribution Site system
* Configured all required DHCP Scope option for PXE server
* Capture the image of reference computer either by capture task sequence or manual way by using DISM utility.
* Import capture image to SCCM and then distribute to distribution points.
* Create required package to be added in deployment task sequence.
* Distribute boot image, add on packages to distribution points.
* Add drivers for the identified device to the SCCM, create driver package and distribute to distribution points.
* Create task sequence with adding step for boot image, OS image, driver’s packages and add on other packages.
* Deploy task sequence to require collection.
* Monitor the deployment for the status.
